The wavelength, \(\lambda\), of a wave is the distance from any point on one wave to the same point on the next wave along. (The symbol is a Greek letter, 'lambda'.) To avoid confusion ...

In 1970, a lowercase Greek letter lambda (λ) was chosen by gay activist Tom Doerr as the symbol of the New York chapter of the Gay Activists Alliance (GAA). GAA literature states that Doerr chose ...

The nine NPHC Greek-letter organizations are sometimes collectively referred ... The three active chapters are: Rho Tau Chapter of Alpha Phi Alpha Fraternity, Inc. Pi Lambda Chapter of Alpha Kappa ...